Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Carrie Jennifer Malachowski, LCSW

Clinical Social Worker in San Tan Valley, AZ · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1457685174

Verified

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Registry record

Entity type Individual (Type 1)

Name Mrs. Carrie Jennifer Malachowski

Credential LCSW

Sex Female

Practice address 28980 N Edwards Rd, San Tan Valley, AZ, 85143

Phone (480) 525-9962

Enumeration date Sep 29, 2009

Last updated in NPPES Apr 26, 2022

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 12702 (MD) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 13027 (AZ) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW-13027 (AZ) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Carrie Malachowski?

The National Provider Identifier (NPI) for Carrie Malachowski is 1457685174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carrie Malachowski practice?

The practice location on file with NPPES is in San Tan Valley, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-26.